Pematangsiantar時間
00:17:10
日出: 06:37:00 
日落: 18:36:3201:17:10
20:17:10
14:17:10
22:47:10
11:17:10
01:17:10
22:17:10
01:17:10
01:17:10
22:47:10
20:17:10
01:17:10
23:17:10
02:17:10
14:17:10
Pematangsiantar與主要城市的時差
+4
+4
+2
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+1
+0
+0
+0
-1
-1
-1
-1
-2
-2
-3
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-7
-7
-10
-10
-10
-10
-11
-12
-12
-12